mpeg12: Move finding the best frame rate to common code

[ffmpeg] / libavcodec / vda.h

diff --git a/libavcodec/vda.h b/libavcodec/vda.h
index 9aa5d297fb768ac17ba8e2d07b2160c35cf5f4f5..5e7228c94e38aafa177ca587e54879daf1f6b5fa 100644 (file)
--- a/libavcodec/vda.h
+++ b/libavcodec/vda.h
@@ -153,6 +153,12 @@ typedef struct AVVDAContext {
      * Set by av_vda_alloc_context().
      */
     VDADecoderOutputCallback output_callback;
+
+    /**
+     * CVPixelBuffer Format Type that VDA will use for decoded frames; set by
+     * the caller.
+     */
+    OSType cv_pix_fmt_type;
 } AVVDAContext;
 
 /**
@@ -180,6 +186,17 @@ AVVDAContext *av_vda_alloc_context(void);
  */
 int av_vda_default_init(AVCodecContext *avctx);
 
+/**
+ * This is a convenience function that creates and sets up the VDA context using
+ * an internal implementation.
+ *
+ * @param avctx the corresponding codec context
+ * @param vdactx the VDA context to use
+ *
+ * @return >= 0 on success, a negative AVERROR code on failure
+ */
+int av_vda_default_init2(AVCodecContext *avctx, AVVDAContext *vdactx);
+
 /**
  * This function must be called to free the VDA context initialized with
  * av_vda_default_init().